682283 ÷ 81 
The aim is to understand the frequency of 81 in 682283.

Moving on to step 1:
81 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 81

On to step 2:
If we divide 68 by 81, we get 0 and a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Grab the next digit (2) from the dividend, add it to 68, then carry on: 682 / 81

Moving on to step 3:
81 goes into 682 8 times with a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 648 away from 682, we end up with 34.
Grab the next digit (2) from the dividend, add it to 34, then carry on: 342 / 81

Advancing to step 4:
81 goes into 342 4 times with a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Subtract 324 from 342 to get 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 81

On to step 5:
If we divide 188 by 81, we get 2 and a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 842.0
Deduct 162 from 188 and we're left with 26.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 81

On to step 6:
The number 81 fits into 263 3 times, leaving a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 8423.0
If we take 243 away from 263, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
200 divided by 81 is 2 with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 8423.2
Deduct 162 from 200 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
When dividing 380 by 81, we get 4 with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 8423.24
Deduct 324 from 380 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
The number 81 fits into 560 6 times, leaving a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 8423.246
If we take 486 away from 560, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 10:
If we divide 740 by 81, we get 9 and a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 8423.2469
Deduct 729 from 740 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 11:
110 divided by 81 is 1 with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 8423.24691
Deduct 81 from 110 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 12:
290 divided by 81 is 3 with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 8423.246913
If we subtract 243 from 290, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 13:
The number 81 fits into 470 5 times, leaving a remainder of 65.
The next digit of our result is 5. 
Result so far: 8423.2469135
Subtract 405 from 470 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 14:
When dividing 650 by 81, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 8423.24691358
If we take 648 away from 650, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 8423.24691358 with a balance of 2e-09.